MIDI Implementation Chart/MMC List/Maintenance/Specifications

Maintenance

Cleaning the exterior

* For normal cleaning, use a soft dry cloth

For stubborn dirt, moisten a cloth in diluted detergent, wring it out firmly, and wipe the dirt off. Then polish with a dry cloth.

Never use solvents such as alcohol, thinner or benzene, since these will damage the printing and finish of the exterior.

Specifications

* Mixer section <INPUT 1, 2>

Connector

: 6mm Phone jack (x 2)

Input Impedance

: 20k ohm or higher

Reference Input Level

: -10dBV

<INPUT 3, 4>

 

Connector

: 6mm Phone jack (x 2)

 

: XLR-3-31 type (x 2)

Input Impedance

: 20k ohm or higher

Reference Input Level

: L: -50dBV, M: -30dBV,

 

L: -10dBV

<RECORDER IN L, R>

Connector

: RCA Pin jack (x 2)

Input Impedance

: 20k ohm or higher

Reference Input Level

: -10dBV

<DATA IN/OUT>

 

Connector

: Optical (x 2)

Format

: IEC 958 Part 3 (S/P DIF)

<MIDI IN/OUT>

 

Connector

: DIN 5 pin

Format

: MIDI

<INSERT 3, 4>

Connector

:

6mm Phone jack (x 2)

Load Impedance

:

10k ohm or higher

Reference Output Level :

-10dBV

Input Impedance

:

10k ohm or higher

Reference Input Level

:

-10dBV

<PUNCH IN/OUT>

Connector

: 6mm Phone jack (x 1)

(An optional FOOT SW Model 8051 can be connected.)

<Equalizer>

 

 

HI

: 12kHz +/-15dB (Shelving Type)

MID

: 200Hz ~ 5kHz +/- 15dB (Parametric Type)

LO

: 80Hz +/- 15dB (Shelving Type)

<AUX SEND 1, 2>

Connector

:

6mm Phone jack (x 2)

Load Impedance

:

10k ohm or higher

Reference Output Level : -10dBV

<AUX RTN 1, 2>

 

 

Connector

:

6mm Phone jack (x 4)

Input Impedance

:

8k ohm or higher

Reference Input Level

: -20dBV

<STEREO OUT L, R>

 

 

Connector

: RCA pin jack (x 2)

Load Impedance

:

10k ohm or higher

Reference Output Level : -10dBV

<MONITOR OUT L, R>

 

 

Connector

:

6mm Phone jack (x 2)

Load Impedance

:

10k ohm or higher

Reference Output Level : -10dBV

<PHONES OUT>

 

 

Connector

:

6mm Stereo Phone jack

Load Impedance

: 16 ohm or higher

<Frequency Response> : 20Hz ~ 20kHz

* Recorder section

<Recording/Reproducing>

Recording Medium

: External SCSI device

 

(SCSI-2, asymmetrical transfer)

 

: Internal 2.5 inch hard disk (E-

 

IDE type)

 

: Connectable SCSI device: One

<Recording Format>

: FDMS-3*

 

(* Fostex Disk Management

 

System-3)

<Recording Mode>

 

Normal Mode

: 4 Real track + 2 Additional

 

track (Sampling Rate: 32kHz/

 

DAC*)

 

(*) Digital Audio Acoustic

 

Coding)

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Fostex FD-4 owner manual Maintenance, Specifications, Cleaning the exterior
Page 95 Page 97

FD-4 specifications

The Fostex FD-4 is a cutting-edge digital multi-track recorder that combines innovative technology with user-friendly features, making it a preferred choice for musicians, audio engineers, and content creators. This portable device brings studio-quality recording capabilities in a compact format, ensuring versatility and ease of use.

One of the standout features of the FD-4 is its ability to record up to eight tracks simultaneously, allowing for complex layering and arrangements. The device supports a variety of audio formats including WAV and MP3, making it suitable for both high-fidelity recordings and efficient file storage. The high-resolution 24-bit/96kHz recording capabilities ensure that the depth and clarity of sound are preserved, regardless of the genre or style being recorded.

The FD-4 is equipped with a user-friendly interface, featuring a large, bright LCD display that provides an overview of tracks, levels, and settings. The intuitive navigation simplifies the process of creating, editing, and mixing audio. Users can easily maneuver through menus, making adjustments on-the-fly without disrupting the creative flow.

Additionally, the FD-4 utilizes advanced digital signal processing (DSP) to enhance audio quality. Built-in effects such as reverb, compression, and EQ provide users with an array of tools to shape their sound before mixing. The flexibility offered by these effects, coupled with the device's capability to handle external effects processors, further expands its creative possibilities.

The FD-4 also features an extensive connectivity range, including multiple microphone inputs that support both XLR and TRS jacks, allowing for versatile recording configurations. This lets users connect various types of microphones and instruments seamlessly. With USB connectivity, users can easily transfer their recorded tracks to a computer for further editing and mixing in digital audio workstations (DAWs).

Moreover, the FD-4 is designed for portability, making it ideal for on-the-go musicians and producers. Its robust construction ensures durability, while the lightweight design allows it to fit easily into a travel bag.

In conclusion, the Fostex FD-4 stands out as a powerful digital multi-track recorder packed with features that cater to both professional and aspiring audio creators. Its combination of high-quality recording, user-friendly interface, and extensive connectivity options positions it as an essential tool for anyone looking to capture high-quality audio in any setting. Whether in a studio or out in the field, the FD-4 delivers the reliability and sound fidelity that users demand.
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